You gotta keep your gamers on their toes. You can't just let them walk down any hallway in any dungeon and think that everything's hunky-dory. Nope! You gotta fill that sh-- with traps. And Nord Games is looking to help out with their Treacherous Traps book, up on Kickstarter now.Discuss
As I've said time and time again, having more resources for the GM is never a bad thing. They have an entire universe to populate while the players have to only worry about their own characters. I know I've struggled to come up with all the NPCs that my group might encounter along the way. So it'd be handy to have something like the Ultimate NPCs Guide that's up on Kickstarter now. It's over 200 pages of pre-built characters of many different levels you can just drop into your game.